Description of traumatic brain injury, which can lead to a coma. Discusses what TBI is, how it is treated, what the prognosis might look like, and research that is being done in the movie.

An introducation to head injuires - what forms they take, causes, symptoms, possible effects.

Learn the causes, symptoms, grades, and treatments of concussions. Detailed information about diagnosing a concussion and the Glasgow Coma Scale is included.